================
@@ -454,6 +454,16 @@ class SIRegisterInfo final : public AMDGPUGenRegisterInfo {
// No check if the subreg is supported by the current RC is made.
unsigned getSubRegAlignmentNumBits(const TargetRegisterClass *RC,
unsigned SubReg) const;
+
+ std::optional<uint8_t> getVRegFlagValue(StringRef Name) const override {
+ if (Name == "WWM_REG") {
+ return AMDGPU::VirtRegFlag::WWM_REG;
+ }
+ return {};
----------------
arsenm wrote:
```suggestion
return Name == "WWM_REG" ? AMDGPU::VirtRegFlag::WWM_REG : {};
```
https://github.com/llvm/llvm-project/pull/110229
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